CI: EncryptedCookie spec need unfrozen string

Close #1988
sinatra · Jan 10, 2024 · d6294df · d6294df
1 parent 949e529
commit d6294df
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rack-protection/spec/lib/rack/protection/encrypted_cookie_spec.rb b/rack-protection/spec/lib/rack/protection/encrypted_cookie_spec.rb
@@ -500,7 +500,7 @@ def call(env)
   it "allows more than one '--' in the cookie when calculating legacy digests" do
     @counter = 0
     app = lambda do |env|
-      env['rack.session']['message'] ||= ''
+      env['rack.session']['message'] ||= +''
       env['rack.session']['message'] << "#{@counter += 1}--"
       hash = env['rack.session'].dup
       hash.delete('session_id')